CN110815436B

CN110815436B - Automatic splicing system for wooden door plates

Info

Publication number: CN110815436B
Application number: CN201911047558.4A
Authority: CN
Inventors: 姚斌; 姚万五
Original assignee: Chongqing Feike Smart Home Co ltd
Current assignee: Chongqing Feike Smart Home Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2023-03-21
Anticipated expiration: 2039-10-30
Also published as: CN110815436A

Abstract

The invention discloses an automatic splicing system for wooden door plates, which comprises a feeding table and a splicing nailing device, wherein the feeding table comprises a feeding rack and a feeding table plate horizontally arranged on the feeding rack; the splicing nailing device comprises a splicing rack and a splicing bedplate horizontally arranged on the splicing rack; a nailing frame is arranged right above the splicing rack; one side of the width direction of the splicing bedplate is provided with a splicing baffle arranged along the length direction, and the other side of the splicing bedplate is provided with a splicing jacking device arranged opposite to the splicing baffle; the bottom of the nailing frame is provided with a first nailing guide piece arranged along the length direction of the spliced bedplate, a nailing sliding frame used for installing a nailing gun is arranged on the first nailing guide piece in a sliding mode, and a nailing driving mechanism used for driving the nailing sliding frame to move along the first nailing guide piece is further arranged at the bottom of the nailing frame. The invention has the advantages of ingenious structural design, capability of automatically completing the splicing and nailing of the plates, contribution to reducing the labor intensity of workers, ensuring the quality consistency of products and the like.

Description

Automatic splicing system for wooden door plates

Technical Field

The invention relates to the technical field of wooden door production and processing, in particular to an automatic splicing system for wooden door plates.

Background

As shown in fig. 1, a door panel of a wooden door usually needs to be spliced by a plurality of boards, a protruding edge a on one side of one board is clamped into a groove B on the side of the other board, and generally, the thickness of the protruding edge a is slightly larger than the width of the groove B, so that the protruding edge a and the groove B are tightly matched, and the jointed boards are ensured to be combined more stably. In addition, in order to further enhance the bonding strength between the rib A and the groove B, nailing is required to be performed at the splicing part of the rib A and the groove B. At present, nailing operation is mostly carried out manually, a worker needs to knock the convex edge A of one wood board into the groove B of the other wood board by using a hammer, and then nails are nailed along the spliced part by using a nailing gun, so that the wood boards are damaged by knocking the wood boards by using the hammer, and the labor intensity of the worker is increased; in addition, when the nailing gun is used for nailing along the spliced part, because manual operation can be influenced by fatigue, the consistency of nailing lines and nailing intervals cannot be ensured, and the quality consistency of spliced plates is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to provide a structural design is ingenious, can accomplish the concatenation and the nailing of panel automatically, is favorable to reducing workman's intensity of labour, guarantees the automatic concatenation system for timber panel of the quality uniformity of product.

In order to solve the technical problem, the invention adopts the following technical scheme:

an automatic splicing system for wooden door plates is characterized by comprising a feeding table and a splicing nailing device, wherein the feeding table comprises a feeding rack and a feeding bedplate horizontally arranged on the feeding rack; the splicing nailing device comprises a splicing rack and a splicing bedplate horizontally arranged on the splicing rack, and the feeding bedplate is connected with one end of the splicing bedplate in the length direction and matched with the splicing bedplate in height; a nailing frame is arranged right above the splicing rack and is installed on the splicing rack through a supporting piece; one side of the width direction of the splicing bedplate is provided with a splicing baffle arranged along the length direction, the other side of the splicing bedplate is provided with a splicing jacking device arranged opposite to the splicing baffle, and the splicing jacking device is provided with a telescopic piece which can stretch in a direction vertical to the splicing baffle; the bottom of the nailing frame is provided with a first nailing guide piece arranged along the length direction of the splicing bedplate, a nailing sliding frame used for installing a nailing gun is arranged on the first nailing guide piece in a sliding mode, and a nailing driving mechanism used for driving the nailing sliding frame to move along the first nailing guide piece is further arranged at the bottom of the nailing frame.

Adopt above-mentioned system, the workman only need will treat the plank of concatenation through the material loading platform propelling movement to the concatenation platen on, make the bead and the recess of treating the concatenation plank just right, then utilize the concatenation roof pressure device on the concatenation platen to carry out the roof pressure to the concatenation plank, will treat the bead of concatenation plank with the cooperation of concatenation baffle and extrude into the recess, then utilize nailing actuating mechanism to make the nailing balladeur train remove along first nailing guide, make the nailing gun of installing on the nailing balladeur train carry out the nailing operation along the straight line, be favorable to making the direction and the interval of nailing all have the uniformity, guarantee the quality of concatenation plank. Treat through concatenation roof pressure device and splice the plank and exert mild pressure to can avoid the hammering to the harm of plank, can also reduce workman's intensity of labour, improve work efficiency.

Furthermore, the splicing jacking device comprises at least two splicing jacking cylinders which are arranged at intervals along the length direction of the splicing rack, and piston rods of the splicing jacking cylinders stretch out and draw back along the direction vertical to the splicing baffle; the splicing pressing plate is parallel to the splicing baffle, and piston rods of all the splicing jacking cylinders are connected with the splicing pressing plate.

Because the length of the spliced wood board is long, the two parts of the spliced wood board are simultaneously jacked by the at least two splicing jacking cylinders, the convex edges and the grooves of the wood board can be completely spliced in place, and the splicing quality is ensured. The action area during the roof pressure can be increased through the concatenation clamp plate to further avoid the concatenation plank impaired. The force applied by each splicing jacking cylinder can be uniformly applied to the wood boards to be spliced through the splicing pressing plates, and the splicing quality is ensured.

Furthermore, the first nailing guide part is a sliding rod arranged along the length direction of the spliced bedplate, a sliding sleeve in sliding fit with the sliding rod is arranged on the nailing sliding frame, the nailing driving mechanism comprises a lead screw arranged in parallel with the sliding rod, two ends of the lead screw are rotatably arranged on the nailing frame, and a lead screw nut in matching fit with the lead screw is also arranged on the nailing sliding frame; still including installing nailing driving motor on the nailing frame, nailing driving motor's output with lead screw transmission is connected.

Like this, it is rotatory to drive the lead screw through nailing driving motor for the lead screw nut who sets up with the lead screw cooperation is linear movement along the lead screw, and then makes the nailing balladeur train slide along the slide bar straight line, has guaranteed the moving direction of installing the nailing gun on the nailing balladeur train, realizes sharp nailing. In addition, the nailing driving motor can realize the uniform motion of the nailing sliding frame, and the nailing intervals are ensured to be uniform.

Furthermore, the bottom of the nailing frame is also provided with two second nailing guides which are arranged at two ends of the length direction in parallel, and the second nailing guides are arranged along the width direction of the nailing frame; two install the nailing leading truck on the second nailing guide slidable, first nailing guide and nailing actuating mechanism are all installed on the nailing leading truck.

Because the length and the position of concatenation after the panel concatenation of different models are diverse, according to the width difference of concatenation panel, the position of concatenation can change in the width direction of concatenation platen. In the structure, the first nailing guide part and the nailing driving mechanism are arranged on the nailing guide frame, and the nailing guide frame can move horizontally along the second nailing guide part, so that the position of the nailing gun can be adjusted according to the requirements of different spliced plates, and the application range is enlarged.

Furthermore, a blanking pushing device arranged opposite to the splicing baffle is further arranged on the splicing bedplate, an extensible member which extends and retracts in a direction perpendicular to the splicing baffle is arranged on the blanking pushing device, and the splicing jacking device is arranged on an extensible rod of the blanking pushing device; the splicing rack is provided with a vertically arranged baffle lifting device, the baffle lifting device is provided with a telescopic piece which can stretch out and draw back along the vertical direction, and the splicing baffle is arranged on a telescopic rod of the baffle lifting device; and the splicing bedplate is provided with a strip-shaped baffle hole for the splicing baffle to pass through.

Therefore, when the plates are spliced, the splicing baffle extends out of the splicing bedplate through the baffle lifting device, the top pressing and splicing work of the plates is completed together with the splicing top pressing device, after nailing is completed, the splicing baffle is downwards retracted into the splicing bedplate through the baffle lifting device, the splicing top pressing device is continuously pushed forwards by the blanking pushing device, the spliced plates are pushed out of the splicing bedplate, and blanking is facilitated.

Further, the blanking pushing device comprises two blanking pushing cylinders arranged at intervals along the length direction of the splicing rack and a blanking pushing plate arranged on piston rods of the two blanking pushing cylinders; the splicing jacking device is arranged on the blanking push plate; the baffle lifting device comprises two baffle lifting cylinders vertically installed on the splicing rack, and the splicing baffles are installed on piston rods of the baffle lifting cylinders.

Furthermore, rolling grooves are uniformly distributed on the feeding platen, and feeding balls capable of rotating are arranged in the rolling grooves; the feeding rack is also provided with a feeding roller, and two ends of the feeding roller are respectively rotatably arranged on two sides of the feeding rack in the width direction through a feeding roller bracket; the feeding roller bracket is also provided with a feeding driving mechanism for driving the feeding roller to rotate, and one end of the feeding roller is in transmission connection with the feeding driving mechanism; the distance between the feeding roller and the feeding table plate is matched with the thickness of the plate, so that the feeding roller can be in contact with the plate and drive the plate to move horizontally.

During feeding, only one end of the plate needs to be inserted into a gap between the feeding roller and the feeding table board, the feeding roller rotates under the action of the feeding driving mechanism to drive the plate to move horizontally to perform feeding operation, and once the plate passes through the gap between the feeding roller and the feeding table board, the feeding roller cannot be in contact with the plate, the plate can be parked on the splicing and nailing device, and splicing operation can be performed. The moving resistance of the plate on the feeding bedplate can be reduced through the feeding balls, and the plate can be easily conveyed to the splicing nailing device.

Furthermore, the material loading roller is located the ascending one end of material loading rack length direction, the other end of material loading rack is provided with material loading pusher, have on the material loading pusher the flexible piece that sets up of length direction of material loading rack, the extensible piece arrives the minimum distance of material loading roller is less than the minimum length of sheet material.

Therefore, after the plate is placed on the feeding table plate, the plate can be pushed into a gap between the feeding roller and the feeding table plate by utilizing the stretching of the telescopic piece due to the fact that the minimum distance from the telescopic piece to the feeding roller is smaller than the minimum length of the plate, and then the feeding roller is utilized to complete automatic feeding of the plate.

Further, the feeding roller support is installed on the feeding rack through a feeding roller bolt which is vertically arranged in a penetrating mode, and a spiral spring is sleeved between a nut of the feeding roller bolt and the feeding roller support; and two ends of the feeding roller are arranged on the feeding roller bracket through bearing seats.

Because the same type of plate still probably has the place of uneven thickness, suit coil spring on the material loading roller bolt of fixed material loading roller support, both can avoid the material loading roller to receive the impact and influence life in the material loading process, can be again according to the thickness dynamic adjustment material loading roller of plate and the interval between the material loading platen.

Furthermore, the feeding pushing device is a feeding pushing cylinder arranged along the length direction of the feeding rack, and a piston rod of the feeding pushing cylinder faces the feeding roller.

In conclusion, the automatic plate splicing and nailing machine has the advantages of being ingenious in structural design, capable of automatically completing plate splicing and nailing, beneficial to reducing labor intensity of workers, capable of ensuring quality consistency of products and the like.

Drawings

Fig. 1 is a schematic structural diagram of plate splicing.

Fig. 2 is a schematic diagram of a layout structure of the automatic splicing system.

Fig. 3 is a schematic structural diagram of the feeding table.

Fig. 4 is a schematic structural view of the splicing nailing device.

Fig. 5 is a schematic structural view of the splicing table.

FIG. 6 is a bottom structure view of the nailing frame.

Fig. 7 is a schematic structural view of a slab conveying rack.

Fig. 8 is a schematic structural view of a rotating frame in a sheet material.

Fig. 9 is a schematic structural diagram of a sheet cutting device.

Fig. 10 is a schematic bottom structure view of a cutting protection frame of the sheet material cutting device.

Detailed description of the preferred embodiments

The present application will be described in further detail below with reference to an embodiment of an automatic splicing system for wooden door panels.

In the specific implementation: as shown in FIG. 2, an automatic splicing system for wooden door panels comprises a splicing and nailing device 2, wherein two sides of the splicing and nailing device 2 in the length direction are provided with a feeding platform 1 and a panel conveying frame 3 which are respectively used for conveying two panels to be spliced, and the feeding platform 1 and the panel conveying frame 3 are arranged on two sides in a staggered mode. One side of the width direction of the splicing nailing device 2 is connected with a plate cutting device 5.

As shown in fig. 3 to 6, the feeding table 1 includes a feeding rack 11 and a feeding platen 12 horizontally mounted on the feeding rack 11; the splicing and nailing device 2 comprises a splicing rack 21 and a splicing bedplate 211 horizontally arranged on the splicing rack 21, wherein the feeding bedplate 12 is connected with one end of the splicing bedplate 211 in the length direction and is matched with the splicing bedplate 211 in height; a nailing frame 23 is arranged right above the splicing rack 21, and the nailing frame 23 is installed on the splicing rack 21 through a supporting piece; one side of the width direction of the splicing bedplate 211 is provided with a splicing baffle 212 arranged along the length direction, the other side of the splicing bedplate is provided with a splicing jacking device arranged opposite to the splicing baffle 212, and the splicing jacking device is provided with an extensible member which stretches along the direction vertical to the splicing baffle 212; the bottom of the nailing frame 23 is provided with a first nailing guide 231 arranged along the length direction of the splice platen 211, a nailing carriage 232 for mounting a nailing gun is slidably arranged on the first nailing guide 231, and a nailing driving mechanism for driving the nailing carriage 232 to move along the first nailing guide 231 is further arranged at the bottom of the nailing frame 23.

Adopt above-mentioned system, the workman only need will treat the plank of concatenation through the material loading platform propelling movement to the concatenation platen on, make the bead and the recess of treating the concatenation plank just right, then utilize the concatenation roof pressure device on the concatenation platen to carry out the roof pressure to the concatenation plank, will treat the bead of concatenation plank with the cooperation of concatenation baffle and extrude into the recess, then utilize nailing actuating mechanism to make the nailing balladeur train remove along first nailing guide, make the nailing gun of installing on the nailing balladeur train carry out the nailing operation along the straight line, be favorable to making the direction and the interval of nailing all have the uniformity, guarantee the quality of concatenation plank. Treat the concatenation plank through concatenation roof pressure device and exert gentle pressure to can avoid the hammering to the harm of plank, can also reduce workman's intensity of labour, improve work efficiency.

In implementation, the splicing jacking device includes at least two splicing jacking cylinders 213 arranged at intervals along the length direction of the splicing rack 21, and a piston rod of each splicing jacking cylinder 213 extends and retracts along a direction perpendicular to the splicing baffle 212; the splicing device further comprises a splicing pressing plate 214 arranged in parallel with the splicing baffle 212, and piston rods of all the splicing jacking air cylinders 213 are connected with the splicing pressing plate 21.

In practice, as shown in fig. 6, the first nailing guide 231 is a slide bar arranged along the length direction of the splice platen 211, the nailing carriage 232 is provided with a sliding sleeve in sliding fit with the slide bar, the nailing driving mechanism comprises a lead screw 234 arranged parallel to the slide bar, two ends of the lead screw 234 are rotatably mounted on the nailing frame 23, and the nailing carriage 232 is further provided with a lead screw nut arranged in fit with the lead screw 234; the nailing machine further comprises a nailing driving motor 236 mounted on the nailing rack 23, wherein the output end of the nailing driving motor 236 is in transmission connection with the lead screw 234.

During concrete implementation, the nailing driving mechanism can also adopt a rack arranged in parallel with the slide bar and a nailing driving motor arranged on the nailing sliding frame, a gear meshed with the rack is arranged on an output shaft of the nailing driving motor, and the nailing driving motor drives the gear to rotate along the rack so as to drive the nailing sliding frame to move along the slide bar.

During specific implementation, concatenation rack 21 and nailing frame 23 adopt the aluminium alloy ex-trusions to build and form, support piece is for setting up the shaft-like aluminium alloy ex-trusions of concatenation rack 21 four corners department.

In practice, the bottom of the nail rack 23 further has two second nailing guides 237 disposed parallel to each other at both ends in the length direction, the second nailing guides 237 being disposed along the width direction of the nail rack 23; a nailing guide frame 238 is slidably mounted on both of the second nailing guides 237, and the first nailing guide 231 and the nailing driving mechanism are mounted on the nailing guide frame 238.

In specific implementation, the second nailing guide 237 is a linear guide rail mounted at the bottom of the nailing frame 23, and the nailing guide 238 has a linear slider matching with the linear guide rail.

For making the nailing leading truck remain stable in the nailing process, still have on the nailing leading truck 238 with the nailing latch segment that linear guide corresponds the setting, have the perpendicular to on the nailing latch segment the screw thread through-hole that the linear guide surface set up, install locking bolt on the screw thread through-hole. Through adjusting the surface that makes locking bolt top tight at linear guide, just can fix the nailing leading truck on linear guide, avoid the removal of nailing in-process, improve the stability of nailing.

In implementation, as shown in fig. 5, the splicing platen 211 is further provided with a blanking pushing device arranged opposite to the splicing baffle 212, the blanking pushing device is provided with an extensible member extensible in a direction perpendicular to the splicing baffle 212, and the splicing jacking device is installed on an extensible rod of the blanking pushing device; the splicing rack 21 is provided with a vertically arranged baffle lifting device, the baffle lifting device is provided with a telescopic piece which can stretch out and draw back along the vertical direction, and the splicing baffle 212 is arranged on a telescopic rod of the baffle lifting device; the splicing platen 211 is provided with a strip-shaped baffle hole through which the splicing baffle 212 can pass.

In implementation, the blanking pushing device comprises two blanking pushing cylinders 239 arranged at intervals along the length direction of the splicing rack 21 and a blanking pushing plate arranged on piston rods of the two blanking pushing cylinders 239; the splicing jacking device is arranged on the blanking push plate; the baffle lifting device comprises two baffle lifting cylinders vertically installed on the splicing rack 21, and the splicing baffle 212 is installed on a piston rod of each baffle lifting cylinder.

In practice, one side of the feeding table plate 12 in the width direction is provided with a guide baffle plate 14 arranged along the length direction. Like this, can utilize the direction baffle adjustment to treat the pay-off direction of concatenation panel, the subsequent concatenation nailing operation of being convenient for.

When the feeding device is used, rolling grooves are uniformly distributed on the feeding table plate 12, and feeding balls 13 capable of rotating automatically are arranged in the rolling grooves; the feeding rack 11 is also provided with a feeding roller 15, and two ends of the feeding roller 15 are respectively rotatably arranged at two sides of the feeding rack 11 in the width direction through a feeding roller bracket 16; the feeding roller bracket 16 is also provided with a feeding driving mechanism for driving the feeding roller 15 to rotate, and one end of the feeding roller 15 is in transmission connection with the feeding driving mechanism; the distance between the feeding roller 15 and the feeding bedplate 12 is matched with the thickness of the plate, so that the feeding roller 15 can be in contact with the plate and drive the plate to horizontally move.

During feeding, only one end of the plate needs to be inserted into a gap between the feeding roller and the feeding table board, the feeding roller rotates under the action of the feeding driving mechanism to drive the plate to move horizontally to perform feeding operation, and once the plate passes through the gap between the feeding roller and the feeding table board, the feeding roller cannot be in contact with the plate, the plate can be parked on the splicing and nailing device, and splicing operation can be performed. The moving resistance of the plate on the feeding bedplate can be reduced through the feeding balls, and the plate can be conveniently and easily conveyed to the splicing and nailing device.

During implementation, the feeding roller 15 is located the ascending one end of feeding rack 11 length direction, the other end of feeding rack 11 is provided with material loading pusher, have on the material loading pusher the flexible piece that sets up of length direction of feeding rack 11, the extensible piece arrives the minimum distance of feeding roller 15 is less than the minimum length of sheet material.

During implementation, the feeding roller support 16 is mounted on the feeding rack 11 through a feeding roller bolt vertically arranged in a penetrating manner, and a spiral spring is sleeved between a nut of the feeding roller bolt and the feeding roller support 16; and two ends of the feeding roller 15 are arranged on the feeding roller bracket 16 through bearing seats.

Because the same type of plate still probably has the place of uneven thickness, suit coil spring on the material loading roller bolt of fixed material loading roller support, both can avoid the material loading roller to receive the impact and influence life in the material loading process, can be again according to the thickness dynamic adjustment material loading roller of plate and the interval between the material loading platen. During implementation, the feeding roller support 16 is further provided with a vertical adjusting threaded hole which is communicated with the feeding roller support, the adjusting threaded hole is provided with an interval adjusting bolt in a matching manner, and the lower end of the interval adjusting bolt penetrates through the adjusting threaded hole and abuts against the feeding rack 11. Every all be provided with two regulation screw holes on the material loading roller support 16, two adjust the screw hole and set up symmetrically the both sides of material loading roller 15, every adjust the interval adjusting bolt that all has the cooperation to set up on the screw hole. Just can form the clearance between messenger's material loading roller support and the material loading rack through the length of going into in the top of spacing adjusting bolt, just can adjust the interval between material loading roller and the material loading platen of installing on the material loading rack, make it be applicable to the sheet material of different thickness. In addition, in order to increase the friction force, the outer circumferential surface of the feeding roller 15 is covered with a layer of rubber. Meanwhile, the feeding driving mechanism is a feeding driving motor which is coaxially connected with one end of the feeding roller 15.

During implementation, the feeding pushing device is a feeding pushing cylinder arranged along the length direction of the feeding rack 11, and a piston rod of the feeding pushing cylinder faces the feeding roller 15.

In implementation, as shown in fig. 7, the sheet material conveying frame 3 includes a conveying frame bottom plate 31 which is rectangular as a whole, vertically arranged conveying support frames 32 are symmetrically arranged at two ends of the conveying frame bottom plate 31 in the length direction, a horizontally arranged conveying support plate 33 is further arranged on the conveying frame bottom plate 31, a vertically arranged conveying lifting device is mounted on the conveying support frame 32, and two ends of the conveying support plate 33 are connected with the conveying lifting device and can be lifted and lowered horizontally under the action of the conveying lifting device; a support connecting rod 34 is further connected to one side of each of the two conveying support frames 32 in the width direction, and the support connecting rod 34 is located at the top of the conveying support frame 32; the support connecting rod 34 is further provided with a horizontally arranged conveying and pushing device 35, and the conveying and pushing device 35 is provided with a telescopic piece which is arranged in a telescopic manner towards the other side along the width direction of the conveying rack bottom plate 31.

Therefore, the plates are stacked on the conveying support plate, the conveying support plate is lifted by the conveying lifting devices on the conveying support frames at two ends, and once the plates on the conveying support plate reach the height of the conveying pushing device, the plates are pushed out by the telescopic pieces on the conveying pushing device. The feeding of all the plates can be automatically completed by repeating the steps.

During implementation, the other side of the two conveying support frames 32 in the width direction is further connected with a conveying baffle 36, the upper end of the conveying baffle 36 is lower than the bottom of the telescopic rod of the conveying pushing device 35, and the maximum distance between the upper end of the conveying baffle 36 and the telescopic rod of the conveying pushing device 35 in the vertical direction is smaller than the minimum thickness of the plate.

Because the plates are stacked on the feeding supporting plate, friction force exists between the plates, and when the upper-layer plate is directly pushed out by adopting the conveying and pushing device, the plates stacked integrally are easy to incline. The conveying baffle is connected between the two conveying support frames, so that the overall strength of the two conveying support frames can be increased, other plates below the plate being pushed can be blocked, the inclination of the plate stack is avoided, and the conveying stability and reliability are improved.

In implementation, the conveying and pushing device 35 includes at least two conveying and pushing cylinders 37 arranged at intervals along the length direction of the support link 34, and piston rods of the conveying and pushing cylinders 37 are arranged along the width direction of the carriage bottom plate 31.

When in implementation, a rubber sleeve is sleeved at the end part of the piston rod of the conveying and pushing oil cylinder 37.

In implementation, the conveying lifting device comprises two conveying lifting guide rods 381 vertically installed on the conveying support frame 32, and the two conveying lifting guide rods 381 are symmetrically arranged on two sides of the conveying support frame 32 in the width direction; a rotatable conveying lifting screw 382 is vertically arranged in the middle of the conveying support frame 32, the upper end of the conveying lifting screw 382 is connected with a coaxially arranged conveying lifting motor 383, and the conveying lifting motor 383 is mounted on the conveying support frame 32; the conveying supporting plate 33 is provided with a guide sleeve matched with the conveying lifting guide rod 381 and a conveying lifting screw nut matched with the conveying lifting screw 382.

Like this, utilize the transport elevator motor on two transport support frames to drive simultaneously and carry the elevating screw to rotate, drive the elevating movement that realizes carrying the layer board of installing the transport elevating screw nut on carrying the layer board, because carry elevating screw and carry the cooperation of elevating screw nut to have the auto-lock characteristic, can realize that whole transport elevating gear's start at any time stops, the operation is more swift reliable.

When the automatic conveying device is used, the conveying supporting plate 33 is provided with rolling grooves which are uniformly distributed, and balls capable of rotating are arranged in the rolling grooves in a matching mode.

The plates usually adopt a transfer frame to operate in a factory building, and the plates on the transfer frame are stacked, so that the overall weight is large, and the plates are not easy to move integrally; the conveying support plate is provided with the balls, so that the plate can be integrally pushed to the conveying support plate from the middle rotating frame, and time and labor are saved.

During implementation, a conveying movable baffle 39 is further arranged on one side, away from the conveying baffle 36, of the conveying support frame 32, the conveying movable baffle 39 is hinged to the conveying support frame 32 through a vertically arranged hinge shaft, and the minimum distance between the two sides of the conveying movable baffle 39 in a closed state is smaller than the length of a plate. Therefore, the two ends of the sheet material in the length direction can be blocked by the conveying movable baffle plates, the material loading side of the sheet material is prevented from collapsing, and the use stability is improved.

In implementation, a horizontally arranged conveying stop bolt is further arranged on one side of the conveying support frame 32, which is away from the conveying baffle 36, and the telescopic end of the conveying stop bolt is arranged close to the junction of the conveying movable baffle 39 and the conveying support frame 32, so that the telescopic end of the conveying stop bolt completely extends out and blocks the outer side of the conveying movable baffle 39 in a closed state.

During the implementation, still including the sheet material transfer frame 4 that is used for carrying the sheet material, as shown in fig. 8, the sheet material transfer frame 4 is including wholly being rectangular transfer bottom plate 41, the bottom four corners department of transfer bottom plate 41 respectively is provided with a universal wheel 42, the whole storage frame 43 that is the cuboid structure that has on the transfer bottom plate 41, the material loading side of the ascending one side of storage frame 43 width direction for open setting.

Therefore, the plate materials can be conveniently and quickly stacked on the transfer bottom plate through the feeding side which is arranged on the storage frame in an open mode, the plate materials are conveyed beside the plate material conveying frame through the universal wheels at the bottom of the transfer bottom plate, and due to the fact that the feeding side of the storage frame is arranged in the open mode, a worker can directly push the stacked plate materials in the storage frame to the plate material conveying frame directly without secondary stacking. The transfer frame is simple in structure, can finish the transfer and conveying work of the plates, and can quickly load the plates onto the plate conveying frame, so that the labor intensity of workers is reduced, and the working efficiency is improved.

In implementation, the transfer base plate 41 is provided with rolling grooves uniformly distributed thereon, and the rolling grooves are provided with balls capable of rotating in a matching manner.

Therefore, the friction force between the stacked plates and the transfer bottom plate can be reduced, the plates can be pushed conveniently, and the operation is easier.

During implementation, the material loading side of the material storage frame 43 is provided with material storage baffles 44 symmetrically arranged, the material storage baffles 44 are hinged to the material storage frame 43 through vertically arranged hinge members, and the minimum distance between the material storage baffles 44 at two sides in a closed state is smaller than the length of the plate material.

Like this, can load the way that the sheet material transported, close two storage baffles, avoid the sheet material to drop on the way of transporting, improve the stability of transporting.

During implementation, the material loading side of storage frame 43 still has the storage that the level set up and keeps off and tie 45, the flexible end next-door neighbour of storage fender 45 the storage baffle 44 with the juncture setting of storage frame 43 makes the flexible end of storage fender 45 blocks when stretching out under the closed condition the storage baffle 44 outside.

Like this, can keep off about the end that stretches out of bolt at the storage, make storage baffle keep closed state, avoid storage baffle to open because of the accident and cause the sheet material of transporting to drop, improve the stability of transportation.

During implementation, the storage frame 43 includes four vertical settings the stand of transfer bottom plate 41 four corners department to and connect the crossbeam between adjacent stand, be located still mat formation has the curb plate on the stand and the crossbeam of storage frame 43 length direction both sides, the medial surface of curb plate flushes with the medial surface that corresponds the stand.

The frame structure through stand and crossbeam is more succinct, can also provide the space for the propelling movement sheet material, and the curb plate of mating formation in both sides, can avoid the both ends of sheet material to fill in between the stand of both sides, influences the propelling movement of later stage sheet material, guarantees the reliability.

When in implementation, the middle part of the other side of the storage frame 43 in the width direction is further provided with two vertically arranged center pillars, a push rod 46 is arranged between the two center pillars, and the middle part of the push rod 46 is rotatably mounted on the two center pillars through a rotating shaft; one side of the lower end of the push rod 46, which faces the middle of the storage frame 43, is hinged with a push plate 47 through a hinge shaft horizontally arranged, and the hinge shaft on the push plate 47 is positioned at the middle upper part, so that the push plate 47 is in a vertical state.

Therefore, a worker can rotate the push rod around the rotating shaft by pulling the upper end of the push rod outwards, and the push plate hinged to the lower end of the push rod pushes stacked plates, so that the push operation of the plates is facilitated, and the labor intensity of the worker is reduced. Simultaneously, the pushing plate can also play the effect of balancing weight, makes the lower extreme of push rod heavier and keeps the state of erectting.

In practice, the upper end of the push rod 46 has a cylindrical handle that is higher than the center pillar. Thus, the operation can be more convenient.

In implementation, as shown in fig. 9 and 10, the plate material cutting device 5 includes a cutting frame body 51 and a cutting platen 52 horizontally disposed on the cutting frame body 51, two circular saws 53 are coaxially disposed below the cutting platen 52 along a length direction, saw blades of the two circular saws 53 extend upward out of the cutting platen 52, and an interval is matched with a length to be cut.

Like this, panel after will splicing is along the width direction propelling movement that cuts the platen, and when the saw bit position through the annular saw, the saw bit of annular saw cuts the both ends of splicing panel, and the device operation convenient to use can accomplish the tip of splicing panel fast and cut the work of flushing, is favorable to reducing intensity of labour, improves production efficiency.

When the cutting frame is implemented, the cutting frame body 51 is covered with a cutting protection frame 54, and a transparent protection plate covers the cutting protection frame 54; gaps for the sheet materials to enter and exit are formed between the two sides of the cutting protection frame 54 in the width direction and the cutting bedplate 52.

Like this, set up transparent guard plate on cutting the protection frame, can enough observe the cutting operating condition who cuts on the platen, can avoid the annular saw to hinder the people again, improve the security of using. Two sides of the cutting table plate 52 in the width direction are respectively a feeding side and a discharging side.

In implementation, the cutting protection frame 54 is further provided with a cutting pressure roller 55, and two ends of the cutting pressure roller 55 are rotatably hung below the cutting protection frame 54 through bearing seats; the cutting press roller 55 is arranged along the length direction of the cutting platen 52, and the minimum distance between the cutting press roller 55 and the cutting platen 52 is smaller than the thickness of the plate.

Like this, the in-process that passes the sheet material cutting device with the panel propelling movement through the telescopic link of unloading pusher and the telescopic link of concatenation roof pressure device is pushed the effect, cuts the compression roller and can paste the panel pressure on cutting the platen for the annular saw can cut the panel more accurately.

During implementation, the bearing blocks at the two ends of the cutting press roller 55 are mounted on the cutting protection frame 54 through bolts, and a compressible buffer coil spring is sleeved on the bolts between the bearing blocks and the cutting protection frame 54.

Because the compressible buffer spiral spring is arranged between the bearing seat of the cutting compression roller and the cutting protection frame, the cutting compression roller can be always attached to the plate in a pressing mode, and automatic adjustment can be carried out according to the thickness change of the plate.

In implementation, at least two cutting press rollers 55 are arranged along the width direction of the cutting platen 52, and are distributed in the area from the feeding side of the cutting platen 52 to the position of the circular saw 53.

Therefore, the cutting platen can be always attached to the plate under the action of the cutting compression roller in the cutting process of the plate, and the cutting quality is guaranteed.

In implementation, the feeding side of the cutting platen 52 is further provided with symmetrically arranged cutting guide plates 56, two cutting guide plates 56 are inwardly and relatively contracted towards one end of the circular saw 53, and the minimum distance is greater than the maximum length of a plate material to be cut; the included angle of the two cutting guide plates 56 is 10 to 15 degrees.

Therefore, the position of the plate material to be cut in the length direction can be adjusted through the two cutting guide plates, so that the plate material can be opposite to the two circular saws in the width direction, and the two ends of the plate material can be cut by saw blades of the circular saws; the included angle between the two cutting guide plates is 10 to 15 degrees, namely the included angle between each cutting guide plate and the width direction is only 5 to 7.5 degrees, so that the situation that the cutting guide plates block the plate to cause the plate to deflect can be avoided, and the cutting quality is effectively ensured.

In implementation, the cutting platen 52 is provided with a moving groove corresponding to the circular saw 53, and the moving groove is arranged along the length direction of the circular saw 53; two circular saw guide rails arranged on two sides of the moving groove are arranged below the cutting bedplate 52, and the circular saw 53 is slidably arranged on the two circular saw guide rails through a sliding block; and a circular saw driving mechanism for driving the circular saw 53 to move along the circular saw guide rail is further installed below the cutting bedplate 52.

Like this, drive the annular saw through annular saw actuating mechanism and remove along the annular saw guide rail, just can adjust the saw bit interval of two annular saws to the panel that is applicable to different length cuts needs, improves the suitability.

In practice, the circular saw driving mechanism includes a circular saw screw rod parallel to the circular saw guide rail, and two ends of the circular saw screw rod are rotatably mounted on the cutting platen 52 through a bearing seat; one end of the circular saw lead screw is coaxially connected with a circular saw driving motor; the circular saw 53 is provided with a circular saw screw nut which is matched with the circular saw screw.

In implementation, a sheet guide mechanism 57 is further arranged at the bottom of the discharging side of the cutting platen 52, the sheet guide mechanism 57 includes two sheet guide rods 571 arranged side by side, and the sheet guide rods 571 are arranged along the width direction of the cutting platen 52; a sheet guiding plate 572 is slidably mounted on the two sheet guiding rods 571, and the sheet guiding plate 572 is arranged along the length direction of the cutting bedplate 52; the cutting platen 52 is provided with at least two strip-shaped holes arranged along the width direction, the sheet guide plate 572 is provided with a sheet guide baffle arranged corresponding to the strip-shaped holes, and the sheet guide baffle upwards penetrates through the strip-shaped holes; the panel guide 57 further includes a gas spring 573 disposed parallel to the panel guide 571, wherein the gas spring 573 is disposed between the two panel guide 571 and connected to the panel guide 572 and the cutting platen 52, such that when the gas spring 573 is fully extended, the panel guide 572 is close to the feeding side of the cutting platen 52.

Like this, because the sheet material guide board sets up along the length direction who cuts the platen, and when the air spring stretches out completely, the sheet material guide board is close to the feeding side for the sheet material width direction side of propelling movement to cutting on the platen can contact the sheet material guide baffle of sheet material guide board, and receives the effort of width direction both sides all the time, thereby can guarantee that the sheet material is the rectilinear movement along the width direction all the time at whole cutting in-process, guarantees the accuracy nature of cutting, improves the quality of cutting. And the gas spring is passively stressed and contracted in the whole process, and after the cutting is finished, the spliced plate is detached, and the gas spring automatically extends out. During specific implementation, the air spring with smaller elastic coefficient can be adopted by customizing the pressure and the diameter of the piston rod of the air spring, so that the contraction and the extension of the air spring are more stable, and the plate is convenient to unload.

In implementation, the gas spring 573 is mounted on the slab guide plate 572, and a piston rod is arranged towards the discharging side of the cutting platen 52; the piston rod of the gas spring 573 is mounted on the discharge side of the cutting platen 52.

Therefore, the main body of the gas spring can be hidden at the bottom of the cutting bedplate and the splicing device arranged side by side with the cutting bedplate, and the space occupation is reduced.

The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automatic splicing system for wooden door plates is characterized by comprising a feeding table (1) and a splicing nailing device (2), wherein the feeding table (1) comprises a feeding table rack (11) and a feeding table plate (12) horizontally arranged on the feeding table rack (11); the splicing and nailing device (2) comprises a splicing rack (21) and a splicing bedplate (211) horizontally arranged on the splicing rack (21), wherein the feeding bedplate (12) is connected with one end of the splicing bedplate (211) in the length direction and is matched with the splicing bedplate (211) in height; a nailing frame (23) is arranged right above the splicing rack (21), and the nailing frame (23) is installed on the splicing rack (21) through a supporting piece; one side of the width direction of the splicing bedplate (211) is provided with a splicing baffle (212) arranged along the length direction, the other side of the splicing bedplate is provided with a splicing jacking device arranged opposite to the splicing baffle, and the splicing jacking device is provided with a telescopic piece which can stretch out and draw back along the direction vertical to the splicing baffle (212); the bottom of the nailing frame (23) is provided with a first nailing guide piece (231) arranged along the length direction of the splicing table plate (211), a nailing carriage (232) for mounting a nailing gun is slidably arranged on the first nailing guide piece (231), and a nailing driving mechanism for driving the nailing carriage (232) to move along the first nailing guide piece (231) is further arranged at the bottom of the nailing frame (23);

the splicing bedplate (211) is also provided with a blanking pushing device arranged opposite to the splicing baffle (212), the blanking pushing device is provided with a telescopic piece which can be telescopic along the direction vertical to the splicing baffle (212), and the splicing jacking device is arranged on a telescopic rod of the blanking pushing device; the splicing rack (21) is provided with a baffle lifting device which is vertically arranged, the baffle lifting device is provided with a telescopic piece which is vertically telescopic, and the splicing baffle (212) is arranged on a telescopic rod of the baffle lifting device; the splicing bedplate (211) is provided with a strip-shaped baffle hole through which the splicing baffle (212) can pass;

one side of the splicing and nailing device (2) in the width direction is provided with a plate cutting device (5) in a connecting mode, the plate cutting device (5) comprises a cutting frame body (51) and a cutting bedplate (52) horizontally arranged on the cutting frame body (51), two circular saws (53) are coaxially arranged below the cutting bedplate (52) along the length direction, saw blades of the two circular saws (53) extend upwards out of the cutting bedplate (52), and the distance is matched with the length to be cut; the bottom of the discharging side of the cutting bedplate (52) is also provided with a plate material guide mechanism (57), the plate material guide mechanism (57) comprises two plate material guide rods (571) arranged side by side, and the plate material guide rods (571) are arranged along the width direction of the cutting bedplate (52); plate guiding plates (572) are slidably mounted on the two plate guiding rods (571), and the plate guiding plates (572) are arranged along the length direction of the cutting bedplate (52); the cutting bedplate (52) is provided with at least two strip-shaped holes arranged along the width direction, the plate guide plate (572) is provided with plate guide baffle plates arranged corresponding to the strip-shaped holes, and the plate guide baffle plates upwards penetrate through the strip-shaped holes; the plate guiding mechanism (57) further comprises a gas spring (573) arranged in parallel with the plate guiding rods (571), wherein the gas spring (573) is positioned between the two plate guiding rods (571) and is connected to the plate guiding plate (572) and the cutting bedplate (52), so that when the gas spring (573) is fully extended, the plate guiding plate (572) is close to the feeding side of the cutting bedplate (52);

a cutting protection frame (54) is also covered on the cutting frame body (51), and a transparent protection plate covers the cutting protection frame (54); gaps for the sheet materials to enter and exit are formed between the two sides of the cutting protection frame (54) in the width direction and the cutting bedplate (52); the cutting protection frame (54) is also provided with a cutting compression roller (55), and two ends of the cutting compression roller (55) are rotatably hung below the cutting protection frame (54) through bearing seats; the cutting press roller (55) is arranged along the length direction of the cutting bedplate (52), and the minimum distance between the cutting press roller and the cutting bedplate (52) is smaller than the thickness of the plate; bearing blocks at two ends of the cutting press roller (55) are arranged on the cutting protection frame (54) through bolts, and a compressible buffer helical spring is sleeved on the bolt between the bearing block and the cutting protection frame (54);

the two sides of the splicing and nailing device (2) in the length direction are provided with the feeding table (1) and the plate conveying frame (3) which are respectively used for conveying two plates to be spliced, and the feeding table (1) and the plate conveying frame (3) which are positioned on the two sides are arranged in a relative staggered manner; the plate conveying frame (3) comprises a conveying frame bottom plate (31) which is rectangular integrally, vertically arranged conveying support frames (32) are symmetrically arranged at two ends of the conveying frame bottom plate (31) in the length direction, a horizontally arranged conveying supporting plate (33) is further arranged on the conveying frame bottom plate (31), a vertically arranged conveying lifting device is mounted on the conveying support frames (32), and two ends of the conveying supporting plate (33) are connected with the conveying lifting device and can be lifted and lowered horizontally under the action of the conveying lifting device; one side of each of the two conveying support frames (32) in the width direction is also provided with a support connecting rod (34) in a connected mode, and the support connecting rods (34) are located at the tops of the conveying support frames (32); the support connecting rod (34) is also provided with a horizontally arranged conveying and pushing device (35); the conveying and pushing device (35) comprises at least two conveying and pushing oil cylinders (37) which are arranged at intervals along the length direction of the support connecting rod (34), and piston rods of the conveying and pushing oil cylinders (37) are arranged along the width direction of the conveying frame bottom plate 31; the conveying supporting plate (33) is provided with rolling grooves which are uniformly distributed, and balls capable of rotating automatically are arranged in the rolling grooves in a matching manner;

the plate transfer rack is characterized by further comprising a plate transfer rack (4) used for carrying plates, wherein the plate transfer rack (4) comprises a transfer bottom plate (41) which is rectangular integrally, four corners of the bottom of the transfer bottom plate (41) are respectively provided with a universal wheel (42), a storage frame (43) which is rectangular integrally is arranged on the transfer bottom plate (41), and one side of the storage frame (43) in the width direction is an open feeding side; the transfer bottom plate (41) is provided with rolling grooves which are uniformly distributed, and balls capable of rotating automatically are arranged in the rolling grooves in a matching manner; the middle part of the other side of the storage frame (43) in the width direction is also provided with two vertically arranged middle upright columns, a push rod (46) is arranged between the two middle upright columns, and the middle part of the push rod (46) is rotatably arranged on the two middle upright columns through a rotating shaft; one side of the lower end of the push rod (46) facing the middle of the storage frame (43) is hinged with a push plate (47) through a hinge shaft horizontally arranged, and the hinge shaft on the push plate (47) is located on the middle upper portion of the push plate, so that the push plate (47) is in a vertical state.

2. The automatic splicing system for wooden door plates as claimed in claim 1, wherein the splicing jacking device comprises at least two splicing jacking cylinders (213) which are arranged at intervals along the length direction of the splicing rack (21), and piston rods of the splicing jacking cylinders (213) stretch in a direction perpendicular to the splicing baffle plate (212); the splicing device is characterized by further comprising a splicing pressing plate (214) arranged in parallel with the splicing baffle (212), and piston rods of all the splicing jacking air cylinders (213) are connected with the splicing pressing plate (214).

3. The automatic splicing system for wooden door panels as claimed in claim 1, wherein the first nailing guide (231) is a slide bar arranged along the length direction of the splicing bedplate (211), the nailing carriage (232) is provided with a sliding sleeve in sliding fit with the slide bar, the nailing driving mechanism comprises a lead screw (234) arranged parallel to the slide bar, both ends of the lead screw (234) are rotatably mounted on the nailing frame (23), and the nailing carriage (232) is further provided with a lead screw nut in matching fit with the lead screw (234); the nailing machine is characterized by further comprising a nailing driving motor (236) arranged on the nailing frame (23), wherein the output end of the nailing driving motor (236) is in transmission connection with the lead screw (234).

4. The automatic splicing system for wooden door panels as claimed in claim 1, wherein the bottom of said nailing frame (23) further has two second nailing guides (237) disposed in parallel with each other at both ends in the length direction, said second nailing guides (237) being disposed along the width direction of said nailing frame (23); two nailing guides (237) are slidably mounted with a nailing guide frame (238), and the first nailing guide (231) and the nailing driving mechanism are mounted on the nailing guide frame (238).

5. The automatic splicing system for wooden door panels as claimed in claim 1, wherein the blanking pushing device comprises two blanking pushing cylinders (239) arranged at intervals along the length direction of the splicing rack (21) and a blanking pushing plate arranged on piston rods of the two blanking pushing cylinders (239); the splicing jacking device is arranged on the blanking push plate; the baffle lifting device comprises two baffle lifting cylinders vertically installed on the splicing rack (21), and the splicing baffle (212) is installed on a piston rod of each baffle lifting cylinder.

6. The automatic splicing system for the wooden door plates as claimed in claim 1, wherein rolling grooves are uniformly distributed on the feeding table plate (12), and feeding balls (13) capable of rotating are arranged in the rolling grooves; the feeding rack (11) is also provided with a feeding roller (15), and two ends of the feeding roller (15) are respectively rotatably arranged on two sides of the feeding rack (11) in the width direction through a feeding roller bracket (16); a feeding driving mechanism for driving the feeding roller (15) to rotate is further mounted on the feeding roller support (16), and one end of the feeding roller (15) is in transmission connection with the feeding driving mechanism; the distance between the feeding roller (15) and the feeding bedplate (12) is matched with the thickness of the plate, so that the feeding roller (15) can be in contact with the plate and drive the plate to horizontally move.

7. The automatic splicing system for wooden door panels as claimed in claim 6, wherein the feeding roller (15) is positioned at one end of the feeding rack (11) in the length direction, a feeding pushing device is arranged at the other end of the feeding rack (11), a telescopic piece which is arranged in a telescopic manner in the length direction of the feeding rack (11) is arranged on the feeding pushing device, and the minimum distance from the telescopic piece to the feeding roller (15) is smaller than the minimum length of a panel.

8. The automatic splicing system for wooden door plates as claimed in claim 6, wherein the feeding roller bracket (16) is mounted on the feeding rack (11) through a feeding roller bolt vertically arranged in a penetrating manner, and a spiral spring is sleeved between a nut of the feeding roller bolt and the feeding roller bracket (16); and two ends of the feeding roller (15) are arranged on the feeding roller bracket (16) through bearing seats.

9. The automatic splicing system for wooden door plates as claimed in claim 8, wherein the feeding and pushing device is a feeding and pushing cylinder arranged along the length direction of the feeding rack (11), and a piston rod of the feeding and pushing cylinder faces the feeding roller (15).